package opera;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class AddOperation implements IOPeration {
    @Override
    public void work(BookList bookList) {
        System.out.println("新增图书");
        Scanner scanner = new Scanner(System.in);
        System.out.println("输入书名");
        String name = scanner.nextLine();
        System.out.println("输入作者");
        String author = scanner.nextLine();
        System.out.println("输入价格");
        int price = scanner.nextInt();
        System.out.println("输入类型");
        String type = scanner.nextLine();
        Book book = new Book(name, author, price, type);
        int currentSize = bookList.getUsedSize();
        for (int i = 0; i < currentSize; i++) {
            Book tmp = bookList.getBook(i);
            if (tmp.getName().equals(name)) {
                System.out.println("已经有了这本书");
                return;
            }
        }
        bookList.setBooks(book);
        bookList.setUsedSize(currentSize + 1);//新增图书所以usedSize加一
    }
}